Porous (spotted) eggs can be tricky - they can retain too much humidity and absorb more bacteria. I personally dip the pointy end of the egg into candle wax, to minimize these potential deal-breakers. It can also be quite hard to see veining in porous eggs. But, if nothing is weeping or...
I think we need some close-up in-focus macro shots. To me, those looked clear, but I could be completely wrong because the pic are a bit fuzzy. If you cannot see through them, then keep them!
~Cherlyn